MRCOOL DIY 4th Gen 3-Zone 48,000 BTU 21 SEER (18K + 18K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V

Vendor: MRCOOL DIY Direct Type: 48K

4.5' (1201 Reviews)

20% Off

$7,005.00 ~~$8,756.25~~

Line Set for 18K Air Handler #1: 16 Ft

16 Ft 25 Ft 35 Ft 50 Ft

Line Set for 18K Air Handler #2: 16 Ft

16 Ft 25 Ft 35 Ft 50 Ft

Line Set for 18K Air Handler #3: 16 Ft

16 Ft 25 Ft 35 Ft 50 Ft

Out of Stock

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The MRCOOL DIY Multi-Zone 4th Gen 48K BTU Three-Zone Ductless Mini Split with Ceiling Cassettes (18K + 18K + 18K) offers a versatile heating and cooling solution that you can install yourself. Designed with discreet ceiling cassettes, this system provides efficient climate control while remaining hidden from sight, making it an ideal fit for any space. The cassettes are easily installed between joists on 16-inch centers, even in retrofits, and the MRCOOL® DIY® Quick Connect® line set ensures easy and hassle-free installation without the need for professional tools or expertise.

The Elevation function allows for easy maintenance by lowering the filter panel, and the included 18K BTU air handlers can individually heat and cool spaces of up to 750 sq. ft.. The MRCOOL DIY Series 48K BTU condenser powers this system, with a total capacity to handle up to five indoor units, making it a versatile solution for multi-room comfort.

Key Features:

Powerful Climate Control: The three 18K BTU air handlers provide ample heating and cooling for large spaces.
DIY Installation: With Quick Connect pre-charged lines, installation is simple and doesn’t require an HVAC technician.
Energy Efficient: With a 21 SEER rating, this system ensures energy savings while keeping your home comfortable year-round.
Smart Technology: Control your system using the MRCOOL Smart Controller app, compatible with Apple, Android, Amazon Alexa, and Google Home.
Comprehensive Warranty: The system comes with a 7-year compressor warranty (with an optional lifetime compressor warranty) and a 5-year parts warranty for long-term peace of mind.

Additional Benefits:

This system is equipped with auto mode, dehumidification, sleep mode, and more, allowing for full customization of your comfort preferences. Each air handler operates quietly, ensuring minimal disruption to your living spaces, and the system is designed for easy maintenance with real-time alerts and troubleshooting codes displayed on the unit.

Product Specifications

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Service & Support

Manufacturer Warranty

This product is covered by the manufacturer’s warranty against defects in materials and workmanship when installed and used according to the manufacturer’s guidelines. Warranty terms and coverage periods vary by manufacturer and product type. Please refer to the official product documentation or contact our team if you need help verifying warranty details.

Technical Support

Freedom HVAC Supply is staffed by people who actually understand HVAC systems. If you need help confirming compatibility, selecting the correct replacement part, or understanding installation requirements, our team is available to assist before and after your purchase.

Product Documentation

Installation manuals, specification sheets, wiring diagrams, and other technical documentation are available whenever possible. These resources help ensure proper installation, system compatibility, and safe operation of your equipment.

Parts Compatibility & Cross-Reference

Many HVAC parts replace or supersede older manufacturer part numbers. We provide replacement part numbers and compatible model information on product pages to help technicians and homeowners verify the correct component before ordering.

Replacement Parts & Accessories

Freedom HVAC Supply carries genuine replacement components and compatible accessories to keep HVAC systems running reliably. From control boards and motors to sensors, line sets, and installation accessories, we supply the parts professionals depend on.

Customer Support

If you have questions about product compatibility, warranty coverage, or installation considerations, our support team is ready to help. Our goal is to make sure you get the right part the first time so your system can get back up and running quickly.

FAQs About Our HVAC Products

Quick answers to questions about ordering, compatibility, and installation.

Ordering & Compatibility

1. Do you sell HVAC equipment to homeowners and DIY installers?

Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.

2. How do I know if this HVAC product is compatible with my system?

Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.

3. Can HVAC contractors purchase from Freedom HVAC Supply?

Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.

Installation & Support

1. Do HVAC systems require professional installation?

Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.

2. Can you help me choose the right HVAC system or part?

Yes. Our support team can assist with product selection based on your application, space, and installation needs.

3. Do you provide installation manuals or documentation?

Manufacturer installation guides and documentation are included or available upon request for most products.

Warranty & Shipping

1. Do HVAC products include a manufacturer warranty?

Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.

2. Do you ship HVAC equipment nationwide?

Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.

3. What should I know about freight delivery for HVAC equipment?

Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.

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